Kaysun KHP-15/185 ACS3 Installation & Owner's Manual

Floor standing compak

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INSTALLATION & OWNER'S MANUAL

Warning notices: Before using this product, please read this manual carefully and keep it for future

reference. The design and speciﬁcations are subject to change without prior notice for product

improvement.

Consult with your dealer or manufacturer for details.

The drawing above is just for reference. Please take the appearance of the actual product as the standard.

This installation manual needs to be used in conjunction with the safety manual.

Floor Standing Compak

KHP-15/185 ACS3

KHP-15/275 ACS3

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Summary of Contents for Kaysun KHP-15/185 ACS3

Page 1 INSTALLATION & OWNER'S MANUAL Floor Standing Compak KHP-15/185 ACS3 KHP-15/275 ACS3 Warning notices: Before using this product, please read this manual carefully and keep it for future reference. The design and speciﬁcations are subject to change without prior notice for product improvement.
Page 3 THANK YOU LETTER Thank you for choosing Kaysun! Before using your new Kaysun product, please read this manual thoroughly to ensure that you know how to operate the features and functions that your new appliance offers in a safe way.
Page 4 SAFETY PRECAUTIONS Read the instructions and warnings in this manual carefully, they contain important information regarding safe installation, use and maintenance. Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is WARNING or CAUTION.
Page 5 WARNING This appliance is not intended for use by persons with reduced physical, ● sensory or mental capabilities, or lack of experience and knowledge (including children), unless they’re under the supervision or guidance of a guardian, and understand the dangers involved. Besides, they can not do the cleaning and maintenance without supervision.
Page 6 INSTALLATION WARNING Before wiring/pipes, conﬁrm the safety of the installation area (walls, ● ﬂoors, etc.) without hidden dangers such as water, electricity, or gas. Place the appliance in an accessible place. ● Appliance shall be installed, operated and stored in a room with a ﬂoor ●...
Page 7 INSTALLATION WARNING When installing multiple units in a centralized manner, please conﬁrm ● the load balance of the three-phase power supply, and multiple units are prevented from being assembled into the same phase of the three-phase power supply. Hydraulic connection The water inlet temperature of the equipment shall not be lower than ●...
Page 8 OPPERATION WARNING The earthing pole of socket must be grounded well, make sure that ● power supply socket and plug are dry enough and connected tightly. How to check the power supply socket and plug are qualiﬁed? ● Turn on the power supply and keep the unit running for a half hour, then turn o the power supply and plug out, check whether the socket and plug are hot.
Page 9 Do not remove the front panel. Some parts inside are dangerous to ● touch, besides a machine malfunction may be caused. The pressure-relief device is to be operated regularly to remove lime ● deposits and to verify that it is not blocked. OPPERATION WARNING DANGER: The operation of the thermal cut-out indicates a possibly...
Page 10 WARNING: Contains BATTERY WARNING button or coin cell battery. WARNING: The battery is hazards and KEEP OUT OF REACH OF CHILDREN (Whether the battery is new or used). If the battery compartment(if applicable) does not close securely, stop using the product and keep it away from children. For appliances which contain coin or lithium batteries: BATTERY WARNING KEEP OUT OF REACH OF CHILDREN.
Page 11 1. PRODUCT INFORMATION All the pictures in this manual are for explanation purpose only. They may be slightly di erent from the heat pump water heater you purchased (depending on the model). Please refer to the real sample instead of the picture of this manual.
Page 12 1.3 Structure When ordering spare parts, please provide: 1) Model, serial and product number; 2) Parts name Junction box KHP-15/185 ACS3 condensate drain PTR valve water outlet handle water inlet drain outlet air outlet air inlet display front decorative board 12(18).
Page 13 The head’s structure Fig 1-5 1. rear cover 6. top cover 7. fan assy 2. junction box cover 8. evaporator 3. junction box 4. compressor 9. electronic control box 10. front cover 5. ﬁlter CAUTION For your safety DO NOT attempt repair of electrical wiring, heating elements, heat pump or electronic controls.
Page 14 R3/4” Solar outlet R3/4” cold water inlet R3/4” Solar inlet R3/4” PTR valve RC3/4” drain pipe NPT3/4” KHP-15/185 ACS3 Ø 160 hot water outlet 1730 1100 cold water inlet drain pipe Fig 1-6 KHP-15/275 ACS3 hot water outlet Ø 190...
Page 15 1.5 Technical characteristic Model KHP-15/185 ACS3 KHP-15/275 ACS3 UNIT GENERAL INFO 185 L 275L Water tank cap. 91 kg 132 kg Net weight Dimension 560×595×1730 mm 660×695×1895 mm Refrigerant R290 (0.15 kg) -7~43 ℃（E-heater：-20~46 ℃） Running air inlet temp 65 ℃...
Page 16 Model KHP-15/185 ACS3 KHP-15/275 ACS3 Over-load Protector, Temp Controller & Protection Protector, Electric Protector, etc. Fusible link type T5A 250VAC/T16A 250VAC Insulation protection rating IP21 SOLAR COIL Material Surface Max. pressure NOTE: The test conditions: outdoor temp. 15/12 °C(DB/WB), inlet water temp = 15°C, outlet water temp = 45°C .
Page 17 Enough space for installation and maintenance shall be preserved. ● The ground surface should be ﬂat, and inclined no more than 2°. ● The ground must able to bear the weight of the unit and suitable for ● installing the unit without increasing noise or vibration. To smoothly drain condensate water from the unit, please install the ●...
Page 18 2.1.3 Maintenance space requirements 2200mm 2000mm 850mm 660mm Fig 2-3 Fig 2-4 KHP-15/185 ACS3 KHP-15/275 ACS3 2.2 Fixing method CAUTION In order to prevent accidental fall, ● please fasten the water heater to the walls. Water heater ﬁxing steps are as follows: Fig 2-5 1) Take o the front decorative board.
Page 19 One side wall Corner wall Fig 2-7 (Top view) (Top view) CAUTION The appearance and installation orientation of the unit shown above ● are for reference only and can be adjusted according to the actual installation. ● The position of the ﬁxing strip can be adjusted according to the actual situation, make sure the unit is safely and securely ﬁxed.
Page 20 2.3 Hydraulic connection CAUTION: Follow the local regulations related with Thermal Solar Systems and DHW production systems. Attend also the state of the art guidelines for these systems. User Condensate Outlet R3/4” Temp. Limiting Valve RC3/4” Water Outlet PTR Valve (recommended) RC3/4”...
Page 21 1) Cold water connection The spec of the water inlet thread is R3/4”(external thread). Use well-insulated pipes to connect the water inlet to the house's water supply. Install the one way valve (thread RC3/4”) provided in accessories to the inlet pipe to prevent water from ﬂowing backwards.
Page 22 CAUTION In case of installation at a place where outside temperature below ● freezing point, insulation must be provided for all hydraulic components. The handle of PTR valve should be pulled out once per half a year to ● make sure that there is no jam of the valve. Please beware of burn, beware of the hot water from the valve.
Page 23 1m PVC/HDPE PVC/HDPE Filter straight pipe 90° curve Type Pressure drop(Pa) 19.0 185L (Ø160) Equivalent length(m) Pressure drop(Pa) 15.2 275L (Ø190) Equivalent length(m) It is necessary to enter engineering mode and set parameter F40 according calculated pressure drop, as shown in the following table. Total pressure drop 0-20 Pa 20-40 Pa...
Page 24 2.4 .1 Typical installation Di erent ways of air ducts connection Type 185L 32 m 28 m 28 m 24 m Maximum piping length L1+L2 (without ﬁlter) 36 m 36 m 32 m 275L Di erent directions of air ducts connection ＞500mm Fig 2-16 2.5 Electrical Connection...
Page 25 NOTE 1: This symbol indicates the element is optional,the actual shape shall prevail. Optional element will not be shipped with the machine. If you have installation requirements, please contact T3 T4 Tp Th the after-sales professional technical personnel to purchase compliant components, and have them installed by COMP...
Page 26 2.5.1 Speciﬁcations of Power Supply The recommended power cable Power Supply 220-240V model is H05RN-F. You can choose Min. Diameter of Power the power cable recommended in the 1.5 mm Supply Cord following table such a minimum.The Earth Cord 1.5 mm installed cable cross-section has to Circuit Breaker 16 A...
Page 27 CAUTION When wiring the power supply, please add additional insulation sheath ● at the place without rubber insulation layer. WARNING The unit must be installed with a Creepage Breaker near the power ● supply and must be e ectively earthed. Creepage Protector Power Supply Fig 2-17...
Page 28 2.6 Installation checklist 2.6.1 Location & space The ﬂoor must be able to bear the weight of the unit when ﬁlled with water. Located indoor such as a basement or garage and in a vertical position. Protected from freezing temperature. Allow su cient space for maintenance and service.
Page 29 3. USE 3.1 Checklist before trial running Correct installation of the system. Correct connection of water/air piping and wiring. Smooth condensate drainage and proper installation of all hydraulics. Correct power supply. No air in the water pipeline and all valves opened. E ective installation of electrical protections (residual-current device, RCD).
Page 30 CAUTION: If the unit needs cleaning, moving, stop using, etc., the tank should be emptied. Emptying Method is as follows: After emptying, please replace the gasket if needed. Close the cold water inlet valve, open the hot water tap and open drainpipe valve. Open Close Emptying...
Page 31 3.3 About running System structure ﬁgure PTR valve water outlet magnesium rod temperature sensor(T5U) temperature sensor(T5L) electric heater water inlet drain pipe left view Fig 3-6 Water temperature display The temperature shown on the display is the maximum of the temperatures registered by the upper sensor and the lower sensor.
Page 32 ˚C Heat pump KHP-15/275 ACS3 E-heater Heat pump KHP-15/185 ACS3 35 38 ˚C Inlet air temperature Fig 3-7 Heat source shift Unit has two kinds of heat sources: heat pump (compressor) and electric ● heater. Unit will automatically select heat sources to heat water to the target temperature.
Page 33 E-heater will account for. KHP-15/185 ACS3 Heat-up Time(h, water temperature 9 ~ 55°C) MODE...
Page 34 About TCO If the water temperature is higher than 85°C, the TCO will automatically shut o the power of compressor and E-heater. After that it needs to be reset manually. Resetting TCO requires a qualiﬁed person, please contact the supplier or the after-sale service.
Page 35 3.4 Control panel explanation 3.4.1 Display explanation Fig 3-8 Area Icon Description will be lighted if screen is unlocked. It shows water temperature on normal; It shows setting temperature on setting process; It shows remaining vacation days on vacation mode; Information It shows unit setting/running parameters, error/protection code on querying.
Page 36 Area Icon Description It will be lighted when the disinfection process is active. E-heater: It will light up when e-heater is running, otherwise it will be o . NOTE: When the operating conditions are not met to turn on the E-heater, the corresponding icon will brieﬂy light up and then goes Heat pump icon: Function...
Page 37 3.4.2 Button explanation Fig 3-9 NOTE Any pressing of button is e ective only under button and display unlocked state. When the operating conditions are not met to turn on this function, the corresponding icon on the wire controller lights up brieﬂy and then turns o .
Page 38 If there is a conﬂict between two time periods, settings of the later one will be valid, and the earlier one will be canceled and turn back to default values. If you adjust a value again after all the setting is completed, then the settings after the adjustment period will be canceled and turn back to default values.
Page 39 CHILD LOCK In the main screen, long press the key combination for 2 seconds to enter the child lock state; In the state of child lock, long press the key combination again for 2 seconds to release the child lock state; In the locked state, there will be an icon next to the water temperature display.
Page 40 3.5 Use your appliance with the NetHome Plus app Step 3: Connecting the device NOTE When you log in, you may see the message “Smart devices discovered Ensure that your mobile phone is nearby ” . Tap to add your device. connected to the home wireless network, the 2.4GHz band wireless signal is enabled on...
Page 41 Step 4: Controlling the device After pairing successfully, a card will be created for the device in the NetHome Plus app. Shortcuts for basic functions will appear on the card such as changing the humidity or switching the device on or Tapping on the card, will reveal additional features and settings.
Page 42 4. TROUBLE SHOOTING 4.1 Non-error tips Why can’t compressor start immediately Why are the buttons sometimes after setting? unavailable? The unit will wait for 3 minutes to balance if there is no operation on panel for 60s, the pressure of system before starting the unit will lock the panel, shows “...
Page 43 4.2 Something about the self-protection of unit When self-protection happens, the system will be stopped and start self-check, and restart when the protection resolved. When the self-protection happens, the will ﬂash and error code will be shown at water temperature indicator. But the and error code does not disappear until protection resolved.
Page 44 4.5 Error code shooting table Display Maybe the connection between LCD panel and PCB has been EH0b Tank and LCD panel communication error. loose or PCB has been broken. EH00 Machine working parameters are abnormal. Contact a qualiﬁed person to service the unit. Maybe the connection between fan and PCB has been loose or EH03 DC fan fault.
Page 45 5. MAINTENANCE CAUTION Always turn o your Air-source Heat Pump Water Heater system and disconnect its power supply before cleaning or maintenance. Check the connection between the power supply plug and socket and ground ● wiring regularly; It is recommended to set a lower temperature if the outlet water volume is ●...
Page 46 Recommended regular maintenance table Checking ltem Checking Content Checking Frequency Action Air ﬁlter(inlet) Every month Clean the ﬁlter E-Heater Every 6 months Clean the E-Heater It is recommended to replace Check every 6 months the electronic anode and the after the electronic (with electronic anode ) anode reports a fault.
Page 47 DISPOSAL AND RECYCLING Important instructions for environment (European Disposal Guidelines) Compliance with the WEEE Directive and Disposing of the Waster Product: This product complies with EU WEEE Directive (2012/19/EU). This product bears a classiﬁcation symbol for waster electrical and electronic equipment (WEEE).
Page 48 The design and speciﬁcations are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version.

This manual is also suitable for:

Khp-15/275 acs3